public async Task Should_support_disconnection()
{
ISupervisor <SimpleContext> supervisor = new PipeContextSupervisor <SimpleContext>(new SimpleContextFactory());
int count = 0;
string lastValue = string.Empty;
var pipe = Pipe.New <SimpleContext>(x => x.UseExecute(context =>
{
if (Interlocked.Increment(ref count) % 2 == 0)
{
context.Invalidate();
}
lastValue = context.Value;
}));
await supervisor.Send(pipe);
await supervisor.Send(pipe);
await supervisor.Send(pipe);
Assert.That(lastValue, Is.EqualTo("2"));
Assert.That(count, Is.EqualTo(3));
await supervisor.Stop();
await supervisor.Completed.UntilCompletedOrTimeout(TimeSpan.FromSeconds(5));
}
public async Task Should_allow_active_instances()
{
ISupervisor <SimpleContext> supervisor = new PipeContextSupervisor <SimpleContext>(new SimpleContextFactory());
int count = 0;
string lastValue = string.Empty;
var pipe = Pipe.New <SimpleContext>(x => x.UseExecute(context =>
{
if (Interlocked.Increment(ref count) % 2 == 0)
{
throw new IntentionalTestException("It's odd that we throw when it's even.");
}
lastValue = context.Value;
}));
await supervisor.Send(pipe);
Assert.That(async() => await supervisor.Send(pipe), Throws.TypeOf <IntentionalTestException>());
await supervisor.Send(pipe);
Assert.That(lastValue, Is.EqualTo("2"));
Assert.That(count, Is.EqualTo(3));
await supervisor.Stop();
await supervisor.Completed.UntilCompletedOrTimeout(TimeSpan.FromSeconds(5));
}